Inside Story - Syria: Chemical warfare?

In Syria, women and children were among the dozens found dead under suspicious circumstances this week. Rebel forces said more than 1,000 people were killed by the government in a chemical weapons attack, while the authorities dismissed the report as "baseless".

So, where does this incident leave the international community, if the so-called red line has been crossed? And is a political solution still possible for Syria?

To discuss this, Inside Story, with presenter Jane Dutton, is joined by guests: Dina Esfandiary, a research associate on the non-proliferation and disarmament programme for the International Institute for Strategic Studies, who specialises in chemical weapons and security; Firas Abi Ali, the head of the Middle East and North Africa country risk team for IHS Global; and Nikolaos Van Dam, the former Dutch ambassador to Egypt and Iraq.